Recycling equipment suitable for photovoltaic panels on construction site

Abstract

The utility model relates to utilization equipment suitable for photovoltaic panel recycling on a construction site. The utilization equipment comprises a box body, a smashing area is arranged in the box body, a separating area is arranged at the bottom of the smashing area, a screening area is arranged at the bottom of the separating area, and collecting areas are arranged on the left side and the right side of the screening area. The separation area comprises a second motor, the second motor is fixedly installed on the right side of the box body, a rotating rod extending into the separation area is fixedly installed at the position of an output shaft of the second motor, and a magnet plate is arranged on the outer surface of the rotating rod. The screening area comprises two screening plates. According to the utilization equipment suitable for recycling the photovoltaic panels on the construction site, the crushing area, the separating area, the screening area and the collecting area are integrated in the box body, the processes of crushing, magnetic separation, screening and collecting are integrated in single equipment, and compared with a traditional multi-equipment series connection mode, the equipment deployment complexity on the construction site is remarkably reduced, and space occupation and energy consumption cost are reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of photovoltaic panel recycling equipment, specifically a device suitable for the resource utilization of photovoltaic panels at construction sites. Background Technology

[0002] With the widespread application of photovoltaic technology on construction sites, more and more photovoltaic panels are being used to generate electricity in order to achieve energy conservation and emission reduction. However, when photovoltaic panels reach the end of their service life or are no longer used due to project changes, the problem of their disposal becomes increasingly prominent. Landfilling or incineration not only wastes recyclable resources, but also pollutes the soil and water sources due to the heavy metals and other harmful substances they contain.

[0003] To effectively solve this problem and realize the resource utilization of photovoltaic panels, the primary task before further processing of photovoltaic panels is to crush them. At this time, the crusher is introduced as a key piece of equipment into the photovoltaic panel resource utilization process at the construction site.

[0004] Existing crushing equipment generally suffers from the technical bottleneck of limited functionality. Most current equipment can only complete a single crushing operation, requiring multiple independent devices to be connected in series to achieve the complete process of "crushing-magnetic separation-screening-collection". This results in complicated equipment deployment at construction sites, large space occupation, and high energy consumption costs. Therefore, a utilization equipment suitable for photovoltaic panel resources at construction sites is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a device for the utilization of photovoltaic panels at construction sites. It integrates crushing, magnetic separation, screening, and collection, and solves the technical bottleneck of single-function existing crushing equipment. Currently, most equipment can only complete a single crushing operation and requires multiple independent devices to be connected in series to achieve the complete process of "crushing-magnetic separation-screening-collection". This results in complicated equipment deployment, large space occupation, and high energy consumption costs at construction sites.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for utilizing photovoltaic panels at construction sites, comprising a box, wherein a crushing zone is provided inside the box, a separation zone is provided at the bottom of the crushing zone, a screening zone is provided at the bottom of the separation zone, and collection zones are provided on both the left and right sides of the screening zone;

[0007] The separation zone includes a second motor. The second motor is fixedly installed on the right side of the housing. A rotating rod extending into the separation zone is fixedly installed at the output shaft of the second motor. A magnetic plate is provided on the outer surface of the rotating rod.

[0008] The screening area includes two sieve plates, and a vibration motor is installed at the bottom of each of the two sieve plates.

[0009] Furthermore, the crushing zone includes two crushing rollers rotatably installed inside the crushing zone, a support plate is fixedly installed on the right side of the housing, and a motor is fixedly installed on the left side of the support plate.

[0010] Furthermore, the output shaft of the motor is fixedly connected to one of the crushing rollers, the surfaces of the two crushing rollers are provided with staggered teeth, and the front side of the housing is provided with a feed inlet.

[0011] Furthermore, gears are fixedly installed at the ends of both crushing rollers, and the two gears mesh with each other.

[0012] Furthermore, the number of the magnet plates is three, and the three magnet plates are distributed at equal intervals around the rotating rod as the center on the surface of the rotating rod.

[0013] Furthermore, both sieve plates are inclined, and one side of each sieve plate extends to the corresponding collection area.

[0014] Furthermore, a collection frame one is slidably installed on the inner bottom wall of the screening area, and a collection frame two is slidably installed inside both collection areas.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. This equipment is suitable for the utilization of photovoltaic panels on construction sites. By integrating crushing, separation, screening and collection zones within the box, the "crushing-magnetic separation-screening-collection" process is integrated into a single device. Compared with the traditional multi-device series mode, it significantly reduces the complexity of equipment deployment on construction sites and reduces space occupation and energy consumption costs.

[0017] 2. This equipment is suitable for the utilization of photovoltaic panels at construction sites. In the separation zone, the motor drives the rotating rod to rotate three equidistantly distributed magnetic plates, forming a full-circumference magnetic field. This automatically adsorbs metal frame fragments in crushed materials, eliminating the need for manual sorting, improving metal recovery rate and preventing omissions. In the screening zone, two inclined screen plates, in conjunction with a vibrating motor, can classify and screen non-metallic materials after magnetic separation and metal particles that fall off due to power failure. The design of the screen plates extending to the collection zone, combined with sliding collection frames one and two, enables automatic classification and collection of materials of different particle sizes, simplifying the operation process and improving the automation and convenience of resource utilization. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3This is a three-dimensional structural diagram of the magnet plate of this utility model;

[0021] Figure 4 This utility model Figure 2 Schematic diagram of the middle section;

[0022] Figure 5 This utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle part.

[0023] In the diagram: 1. Box body; 101. Feed inlet; 2. Crushing zone; 201. Crushing roller; 202. Motor 1; 203. Gear; 204. Support plate; 3. Separation zone; 301. Motor 2; 302. Rotating rod; 303. Magnetic plate; 4. Screening zone; 401. Screen plate; 402. Vibrating motor; 403. Collection frame 1; 5. Collection zone; 501. Collection frame 2. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 This embodiment provides a device for utilizing photovoltaic panels at construction sites, including a housing 1. The housing 1 has a crushing zone 2 inside, a separation zone 3 at the bottom of the crushing zone 2, a screening zone 4 at the bottom of the separation zone 3, and collection zones 5 on both the left and right sides of the screening zone 4.

[0026] The function of crushing zone 2 is to crush photovoltaic panels. The structure consists of two crushing rollers 201 with interlaced tooth patterns on their surfaces. A motor 202 is fixed to the right side of the housing 1 via a support plate 204. The output shaft is coaxially connected to one of the crushing rollers 201. A gear 203 is fixed to the end of each of the two crushing rollers 201. They rotate in opposite directions through meshing. The photovoltaic panels are fed into crushing zone 2 through the feed inlet. The motor 202 drives one of the crushing rollers 201 to rotate. Through the meshing of the gear 203, the other crushing roller 201 is driven to rotate in the opposite direction. The photovoltaic panels are crushed by the shearing and compressive forces between the tooth patterns.

[0027] The separation zone 3 includes a second motor 301. The second motor 301 is fixedly installed on the right side of the housing 1. A rotating rod 302 extending into the separation zone 3 is fixedly installed at the output shaft of the second motor 301. A magnet plate 303 is provided on the outer surface of the rotating rod 302.

[0028] The separation zone 3 is used for magnetic separation of the metal frames of photovoltaic panels. Its structure includes a second motor 301, whose output shaft passes through the side wall of housing 1 and connects to a rotating rod 302. The rotating rod 302 extends to the center of separation zone 3, with three strip-shaped magnetic plates 303 fixed at equal intervals around its surface, forming a ring-shaped magnetic field. The crushed mixture falls from crushing zone 2 to separation zone 3. The second motor 301 drives the rotating rod 302 to rotate, and the magnetic plates 303 rotate synchronously with the rotating rod 302. The permanent magnet magnetic field adsorbs metal frame fragments from the mixture. After power is cut off, the adsorbed metal falls to screening zone 4. No additional conveying equipment is needed; the crushing and magnetic separation processes are completed continuously within the same housing 1, reducing material transfer losses. The three magnetic plates 303 form a 360-degree, full-circumference magnetic coverage, improving metal recovery rate and avoiding the omissions caused by traditional manual sorting.

[0029] The screening area 4 includes two sieve plates 401, and a vibration motor 402 is provided at the bottom of each of the two sieve plates 401.

[0030] The screening zone 4 is used to screen the crushed material. The structure consists of two inclined screen plates 401, with the lower ends extending to the left and right collection zones 5 respectively. The vibration motor 402 is fixed to the bottom of the screen plate 401 to provide high-frequency vibration. Collection frame one 403 and collection frame two 501 are used to collect the screened particles. The non-metallic material after magnetic separation falls into the upper screen plate 401. The vibration motor 402 drives the screen plate 401 to vibrate at high frequency, so that the material rolls and screens along the inclined screen surface. The material on the top screen plate 401 enters the left collection frame two 501, and the material on the bottom screen plate 401 enters the right collection frame two 501. The material falling through the screen holes of the bottom screen plate 401 enters the collection frame one 403, realizing the automatic classification and collection of materials.

[0031] When implementing this procedure, please follow these steps:

[0032] 1) First, put the photovoltaic panel into the crushing zone 2 of the box 1 through the feed port 101. Driven by the motor 202, the two crushing rollers 201 rotate to crush the photovoltaic panel.

[0033] 2) Then the crushed particles enter the separation zone 3. At this time, the magnet plate 303 is energized and the isomorphic motor 301 drives the magnet plate 303 to rotate. Metal particles are adsorbed on the magnet plate 303, and non-metal particles enter the screening zone 4. After being screened by two sieve plates 401, particles of different sizes are collected into the collection frame 403 and the collection frame 501 respectively.

[0034] 3) Then remove the non-metallic particles from collection box 403 and collection box 501;

[0035] 4) Finally, the power supply to the magnet plate 303 is cut off, and the adsorbed metal particles fall into the screening area 4. The metal particles are then sorted and collected in the same way as the non-metal screening process described above.

[0036] In summary, this equipment for utilizing photovoltaic panels at construction sites integrates the "crushing-magnetic separation-screening-collection" process into a single device by incorporating a crushing zone 2, a separation zone 3, a screening zone 4, and a collection zone 5 within the housing 1. Compared to the traditional multi-device series connection mode, this significantly reduces the complexity of equipment deployment at construction sites and lowers space occupation and energy consumption costs.

[0037] Furthermore, in separation zone 3, motor 2 301 drives the rotating rod 302 to rotate three equidistantly distributed magnetic plates 303, forming a full-circumference magnetic field. This automatically adsorbs metal frame fragments in the crushed material, eliminating the need for manual sorting, improving metal recovery rate and preventing omissions. In screening zone 4, two inclined screen plates 401, in conjunction with a vibrating motor 402, can classify and screen non-metallic materials after magnetic separation and metal particles that fall off due to power failure. The design of screen plates 401 extending to collection zone 5, combined with sliding collection frame 1 403 and collection frame 2 501, enables automatic classification and collection of materials of different particle sizes, simplifying the operation process and improving the automation and convenience of resource utilization.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of equipment suitable for construction site photovoltaic panel resource utilization, including box (1), it is characterized in that: The box (1) is provided with a crushing zone (2) inside, a separation zone (3) is provided at the bottom of the crushing zone (2), a screening zone (4) is provided at the bottom of the separation zone (3), and a collection zone (5) is provided on both the left and right sides of the screening zone (4). The separation zone (3) includes a second motor (301). The second motor (301) is fixedly installed on the right side of the housing (1). A rotating rod (302) extending into the separation zone (3) is fixedly installed at the output shaft of the second motor (301). A magnet plate (303) is provided on the outer surface of the rotating rod (302). The screening area (4) includes two sieve plates (401), and a vibration motor (402) is provided at the bottom of each of the two sieve plates (401).

2. The equipment for utilizing photovoltaic panel resources on construction sites according to claim 1, characterized in that: The crushing zone (2) includes two crushing rollers (201) rotatably installed inside the crushing zone (2). A support plate (204) is fixedly installed on the right side of the box (1), and a motor (202) is fixedly installed on the left side of the support plate (204).

3. The equipment for utilizing photovoltaic panel resources on construction sites according to claim 2, characterized in that: The output shaft of the motor (202) is fixedly connected to one of the crushing rollers (201), and the surfaces of the two crushing rollers (201) are provided with staggered teeth. The front side of the housing (1) is provided with a feed inlet (101).

4. The device for utilizing photovoltaic panel resources on a construction site according to claim 3, characterized in that: Gears (203) are fixedly installed at the ends of both crushing rollers (201), and the two gears (203) mesh with each other.

5. The equipment for utilizing photovoltaic panel resources on construction sites according to claim 1, characterized in that: The number of the magnet plates (303) is three, and the three magnet plates (303) are distributed at equal intervals around the rotating rod (302) with the rotating rod (302) as the center.

6. The utilization device for resource utilization of construction site photovoltaic panels according to claim 1, characterized in that: Both sieve plates (401) are inclined, and one side of each sieve plate (401) extends to the corresponding collection area (5).

7. The utilization device for resource utilization of construction site photovoltaic panels according to claim 1, characterized in that: A collection frame 1 (403) is slidably installed on the inner bottom wall of the screening area (4), and a collection frame 2 (501) is slidably installed inside the two collection areas (5).

Images